| 摘要 |
<p>A method for distributing keys in a wireless communication network includes: receiving, by a mobility management entity, MME, a root key from a home subscriber server, HSS; deducing, by the MME, the keys for protecting the security of an access stratum, AS, signaling, a non-access stratum, NAS, signaling and user data according to the root key; and sending, by the MME, the keys to entities performing security operation; so that the keys for protecting the security of the AS signaling, the NAS signaling and user data in a wireless communication network are deduced and distributed and the security of network communication is guaranteed.</p> |
